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We recall that a function f(x) is said to be an odd function when f(-x)=-f(x).
We are told that f(x) and g(x) are odd functions, so we know from the abov...
y=2^x lny=xln2 y=e^(xln2)
(The rate at which the temperature of a body falls is proportional to the difference between the body temperature and the room temperature) - this would be given in the question.
This is ...
At first glance, this may seem quite complicated. However, it is simple once you make use of exponents. Let y=ln(x). This can be written as: ey = eCEAnswered by Charlie E. • Maths tutor14360 Views
To differentiate this, we use the quotient rule as we have 2 functions of x as a fraction. The quotient rule states that:
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